WAEC Biology 2012 Objective — Question 51
Question 51 of 60 from the West African Examinations Council (WAEC) Biology 2012 Objective paper, with the correct answer and a full explanation.
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Which of the following statements about the ABO blood group system is true?
- A. Antigens are located on the surface of red blood cells while antibodies are located in the blood plasma
- B. Antigens are found in plasmaCorrect
- C. Antibodies are found on red cells
- D. Both antigens and antibodies are found on red cells
Explanation
Antigens are located on the surface of red blood cells while antibodies are located in the blood plasma.
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